40309146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2811

約数の個数: 48

約数和(自身を含む): 94105440

約数和(自身を除く): 53796294

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 2741, 4902, 5482, 7353, 8223, 14706, 16446, 24669, 49338, 52079, 104158, 117863, 156237, 235726, 312474, 353589, 468711, 707178, 937422, 1060767, 2121534, 2239397, 4478794, 6718191, 13436382, 20154573, 40309146]

約数ペア:

[(1, 40309146), (2, 20154573), (3, 13436382), (6, 6718191), (9, 4478794), (18, 2239397), (19, 2121534), (38, 1060767), (43, 937422), (57, 707178), (86, 468711), (114, 353589), (129, 312474), (171, 235726), (258, 156237), (342, 117863), (387, 104158), (774, 52079), (817, 49338), (1634, 24669), (2451, 16446), (2741, 14706), (4902, 8223), (5482, 7353)]